// $Id$
//
// Copyright 2004-2009 The AnkhSVN Project
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

using System;
using Ankh.Scc;

namespace Ankh.Commands.RepositoryExplorer
{
    /// <summary>
    /// Command to refresh the current item in the Repository Explorer.
    /// </summary>
    [SvnCommand(AnkhCommand.RefreshRepositoryItem, AlwaysAvailable=true)]
    class RefreshRepositoryItemCommand : CommandBase
    {
        
        public override void OnUpdate(CommandUpdateEventArgs e)
        {
            foreach (ISvnRepositoryItem it in e.Selection.GetSelection<ISvnRepositoryItem>())
            {
                if (it.Origin != null)
                    return;
            }

            e.Enabled = false;
        }

        public override void OnExecute(CommandEventArgs e)
        {
            foreach (ISvnRepositoryItem it in e.Selection.GetSelection<ISvnRepositoryItem>())
            {
                if (it.Origin != null)
                    it.RefreshItem(false);
            }
        }
    }
}
